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工程造价控制的目的是在市政道路及桥梁工程实施过程中避免“三超”现象,使工程能够按照投资概算完成项目建设并收到预期的经济效益。而工程变更又是影响工程造价的主要因素。分析了工程变更对工程造价的影响,并从工程变更的类型及过程对变更产生的原因及对造价的影响进行分析,最后提出相应的控制措施。
The purpose of project cost control is to avoid “three super ” phenomenon in the process of municipal road and bridge project implementation so that the project can complete the project construction in accordance with the investment budget and receive the expected economic benefits. The engineering change is the main factor affecting the project cost. Analyzes the impact of project changes on project cost, analyzes the causes of the changes and the impact on the cost from the type and process of project changes, and finally puts forward the corresponding control measures.